Leauge issues since TFT

Never had issues like this with the client since season 2. Any issues were resolved promptly. Never more than a few days which is totally acceptable. I understand transistions between patch releases. Since TFT (which ive enjoyed, not flamming) but since its release, ive have notice strange things happening with my client. Freezing during the load screen before a match is the biggest complaint i have. I keep a pretty clean system and only use this system for gaming. I dont think its an issue with my system at all so I ask, is anyone having similar issues, or any issues unconventional since the release of the TFT Beta? Ive been unable to rejoin games and today its at its worse which has led me to post and i dont do that often. I like TFT but maybe this should have its own client? I havent remembered the last time I had to wait in a login queue. Im a player that can only play when i have free time which is rare. It is very disappointing when I literally waste the only few hours I have free to play the only game I play trying to figure out how to get it working. Too many updates. Change is good, but maybe refine these things before release. This game is on top. These mistakes should be alot less frequent.